Mailbox post with support arm



FIG. 1 is a perspective view of the mailbox post with support arm according to a preferred embodiment;

FIG. 2 is a front elevation of the mailbox post with support arm shown in FIG. 1;

FIG. 3 is a right side elevational view of the mailbox post with support arm shown in FIG. 1, the left side being a mirror image thereof;

FIG. 4 is a rear elevation of the mailbox post with support arm shown in FIG. 1;

FIG. 5 is a top view of the mailbox post with support arm shown in FIG. 1; and,

FIG. 6 is a bottom view of the mailbox post with support arm shown in FIG. 1. 

The ornamental design for the mailbox post with support arm, as shown and described. 